//
//  SingleValue.m
//  Four_years
//
//  Created by lx on 15/11/6.
//  Copyright © 2015年 中软三班四年小组. All rights reserved.
//

#import "SingleValue.h"

@implementation SingleValue

+(SingleValue *)getSingle{
    static SingleValue * single;
    if (single == nil) {
        single = [[SingleValue alloc]init];
        single.arr = [[NSMutableArray alloc]init];
    }
    NSLog(@"312");
    return single;
    
}

@end
